Event: Rolls-Royce Club Champs 2018-19

PDF Excel

Opponent	Rating	Result
Gilberto Templo	60	1 - 0
Ranjit Nath	155	0 - 1
Harry Madden	113	½ - ½
Michael D Boreham	116	0 - 1
Matthew Bubis	137	0 - 0

performance = (sum(opponents ratings) + 400(wins-losses)) / games

11 = (444 + 400 * (1 - 2)) / 4)